JP3198655U - Lighting fixture fixing device - Google Patents

Abstract

【課題】一種類の装置で、形状の種類が異なる支持棒を挟持可能な照明器具固定装置を提供する。【解決手段】角パイプ形状及び丸パイプ形状の支持棒の外面に内面が接触可能なコ字型を有する平板状の固定部２であって、上側に位置する第１固定枠２１と、下側に位置する第２固定枠２２と、第１固定枠２１と第２固定枠２２との間に位置する第３固定枠２３と、から構成される固定部２と、固定部２の開口部側における第１固定枠２１の先端部にて軸支される平板状の押付部３であって、開口部３の開口状態において第１固定枠２１と平行に位置し、開口部の閉口状態において第３固定枠２３へ近づく方向へ回動して当該押付部３の押付面が支持棒の外面に接触可能な押付部３と、第３固定枠２３に設けられ、押付部３の開放端側で当該押付部３と固定部２とを係脱可能に締結する締結部４と、第２固定枠２２に設けられ、照明器具を吊持可能な設置孔５と、を備える。【選択図】図１The present invention provides a lighting fixture fixing device capable of holding a support bar having a different shape with a single type of device. A flat plate-shaped fixing portion 2 having a U-shape whose inner surface can be in contact with the outer surface of a square pipe-shaped and round pipe-shaped support rod, a first fixed frame 21 positioned on the upper side, and a lower side A fixed portion 2 composed of a second fixed frame 22 positioned at the first position, a third fixed frame 23 positioned between the first fixed frame 21 and the second fixed frame 22, and an opening side of the fixed portion 2. Is a flat pressing portion 3 that is pivotally supported at the front end portion of the first fixed frame 21, and is positioned in parallel with the first fixed frame 21 in the open state of the opening portion 3, and in the closed state of the opening portion. 3 Rotating in a direction approaching the fixed frame 23, the pressing surface 3 of the pressing portion 3 can be brought into contact with the outer surface of the support bar, and the third fixed frame 23 is provided on the open end side of the pressing portion 3. The fastening portion 4 for fastening the pressing portion 3 and the fixing portion 2 so as to be detachable, and the second fixing frame 22 are provided. It comprises a lifting possible installation hole 5. [Selection] Figure 1

Description

本考案は、照明器具固定装置に関する。  The present invention relates to a lighting fixture fixing device.

従来、演劇や公演を行う舞台やスタジオ等の天井において、架け渡した支持棒の所望の位置で照明器具を固定可能な照明器具固定装置が報告されている（特許文献１等）。また、異なる太さの丸パイプ形状の支持棒を一種類の装置で挟持可能な照明器具固定装置も報告されている（特許文献２等）。  2. Description of the Related Art Conventionally, there has been reported a lighting fixture fixing device that can fix a lighting fixture at a desired position of a support rod that is bridged on a stage or studio ceiling where a theater or performance is performed (Patent Document 1, etc.). There has also been reported a lighting fixture fixing device capable of holding round pipe-shaped support rods of different thicknesses with a single type of device (Patent Document 2, etc.).

特開２００７−２２４９５１号公報JP 2007-224951 A 特開２０００−１６１３１４号公報JP 2000-161314 A

ところで、支持棒は丸パイプ形状だけではなく角パイプ形状も存在するため、近年、照明器具を設置する設置作業者から、一種類の装置で、形状の種類が異なる支持棒を挟持可能な照明器具固定装置が求められていた。  By the way, since support rods exist not only in the shape of a round pipe but also in the shape of a square pipe, in recent years, an illuminator that can hold support rods of different shapes with one type of device from an installation worker who installs the luminaire. A fixed device was sought.

本考案は、上記に鑑みてなされたものであって、一種類の装置で、形状の種類が異なる支持棒を挟持可能な照明器具固定装置を提案することを目的とする。  This invention is made | formed in view of the above, Comprising: It aims at proposing the lighting fixture fixing apparatus which can clamp the support rod from which the kind of shape differs with one kind of apparatus.

上述した課題を解決し、目的を達成するために、本考案に係る照明器具固定装置は、角パイプ形状及び丸パイプ形状の支持棒の外面に内面が接触可能なコ字型を有する平板状の固定部であって、前記固定部の一部を形成する、当該固定部の上側に位置する第１固定枠と、当該固定部の下側に位置する第２固定枠と、前記第１固定枠と前記第２固定枠との間に位置する第３固定枠と、から構成される固定部と、前記固定部の開口部側における前記第１固定枠の先端部にて軸支される平板状の押付部であって、前記開口部の開口状態において前記第１固定枠と平行に位置し、前記開口部の閉口状態において前記第３固定枠へ近づく方向へ回動して当該押付部の押付面が前記支持棒の外面に接触可能な押付部と、前記第３固定枠に設けられ、前記押付部の開放端側で当該押付部と前記固定部とを係脱可能に締結する締結部と、前記第２固定枠に設けられ、照明器具を吊持可能な設置孔と、を備えることを特徴とする。  In order to solve the above-described problems and achieve the object, a lighting fixture fixing device according to the present invention is a flat plate having a U-shape whose inner surface can contact the outer surface of a square pipe-shaped and round pipe-shaped support rod. A first fixing frame positioned above the fixing portion, a second fixing frame positioned below the fixing portion, and forming the part of the fixing portion; and the first fixing frame And a third fixed frame positioned between the second fixed frame and a flat plate that is pivotally supported at the tip of the first fixed frame on the opening side of the fixed portion. The pressing portion is positioned in parallel with the first fixed frame in the opening state of the opening, and is rotated in a direction approaching the third fixed frame in the closed state of the opening to press the pressing portion. A pressing portion capable of contacting the outer surface of the support bar and the third fixed frame; A fastening part that detachably fastens the pressing part and the fixing part on the open end side of the part, and an installation hole that is provided in the second fixing frame and can suspend the lighting fixture. And

また、上記記載の照明器具固定装置において、前記固定部には、前記第１固定枠の先端部から延存方向へ突出する平板状の保持部が設けられ、前記押付部には、前記開口状態において当該押付部が前記第１固定枠と平行に位置する状態を維持可能なように、前記押付部の押付面の反対側の面にて前記保持部と接続可能なマグネットが設けられることが好ましい。  Further, in the lighting fixture fixing device described above, the fixing portion is provided with a flat plate-like holding portion that protrudes in the extending direction from the tip portion of the first fixing frame, and the pressing portion has the opening state. It is preferable that a magnet that can be connected to the holding portion is provided on a surface opposite to the pressing surface of the pressing portion so that the pressing portion can be maintained in parallel with the first fixed frame. .

また、上記記載の照明器具固定装置において、前記締結部は、前記第３固定枠に、前記締結部の一部を形成する雄ネジ部材の後端部を、当該雄ネジ部材の先端側が上下回動するように軸着し、前記押付部は、前記締結部の前記雄ネジ部材の先端側が遊嵌する切欠部を、当該押付部の開放端側に形成し、前記締結部は、前記雄ネジ部材の先端側に、当該雄ネジ部材に環装されて前記切欠部に係止可能な第１係止部材を設け、前記雄ネジ部材の後端側に、当該雄ネジ部材に環装される第２係止部材を設け、前記雄ネジ部材上で、前記第３固定枠と前記第２係止部材との間に螺合されて、前記締結部の前記雄ネジ部材の先端側が前記押付部の切欠部に嵌合された前記閉口状態において、前記第１係止部材を押圧可能な雌ネジ部材を設けることが好ましい。  In the above-described lighting fixture fixing device, the fastening portion may be configured such that a rear end portion of a male screw member that forms a part of the fastening portion is formed on the third fixing frame, and a front end side of the male screw member is turned up and down. The pressing portion is formed with a notch portion on the open end side of the pressing portion in which the distal end side of the male screw member of the fastening portion is loosely fitted. A first locking member is provided on the front end side of the member and is mounted on the male screw member and can be locked on the notch, and is mounted on the male screw member on the rear end side of the male screw member. A second locking member is provided, and is screwed between the third fixing frame and the second locking member on the male screw member, and the distal end side of the male screw member of the fastening portion is the pressing portion. It is preferable to provide a female screw member capable of pressing the first locking member in the closed state fitted in the notch. There.

本考案に係る照明器具固定装置は、一種類の装置で、形状の種類が異なる支持棒を挟持できるという効果を奏する。  The lighting fixture fixing device according to the present invention has an effect that it is possible to sandwich support rods having different types of shapes with a single type of device.

図１は、実施形態に係る照明器具固定装置の斜視図である。FIG. 1 is a perspective view of a lighting fixture fixing apparatus according to an embodiment. 図２は、実施形態に係る照明器具固定装置の正面図である。FIG. 2 is a front view of the lighting fixture fixing apparatus according to the embodiment. 図３は、実施形態に係る照明器具固定装置の上面図である。FIG. 3 is a top view of the lighting fixture fixing apparatus according to the embodiment. 図４は、実施形態に係る照明器具固定装置の開口状態における側面図である。FIG. 4 is a side view of the lighting fixture fixing apparatus according to the embodiment in an opened state. 図５は、実施形態に係る照明器具固定装置の開口状態から閉口状態へ移行する状態を示す側面図である。FIG. 5 is a side view showing a state in which the lighting fixture fixing apparatus according to the embodiment transitions from an open state to a closed state. 図６は、実施形態に係る照明器具固定装置の閉口状態の一例を示す側面図である。FIG. 6 is a side view illustrating an example of a closed state of the lighting fixture fixing apparatus according to the embodiment. 図７は、実施形態に係る照明器具固定装置の閉口状態の別の一例を示す側面図である。FIG. 7 is a side view showing another example of the closed state of the lighting fixture fixing apparatus according to the embodiment. 図８は、実施形態に係る照明器具固定装置が支持棒に固定されて照明器具を吊持する状態の一例を示す斜視図である。FIG. 8 is a perspective view illustrating an example of a state in which the lighting fixture fixing apparatus according to the embodiment is fixed to the support rod and the lighting fixture is suspended. 図９は、実施形態の変形例１における照明器具固定装置の閉口状態の一例を示す側面図である。FIG. 9 is a side view illustrating an example of a closed state of the lighting fixture fixing apparatus according to Modification 1 of the embodiment. 図１０は、実施形態の変形例２における照明器具固定装置の閉口状態の一例を示す側面図である。FIG. 10 is a side view illustrating an example of a closed state of the lighting fixture fixing apparatus according to Modification 2 of the embodiment.

以下、本考案について図面を参照しつつ詳細に説明する。なお、下記の実施形態により本考案が限定されるものではない。また、下記の実施形態における構成要素には、当業者が容易に想定できるものあるいは実質的に同一のものが含まれる。  Hereinafter, the present invention will be described in detail with reference to the drawings. In addition, this invention is not limited by the following embodiment. In addition, constituent elements in the following embodiments include those that can be easily assumed by those skilled in the art or those that are substantially the same.

［実施形態］
図１は、実施形態に係る照明器具固定装置の斜視図である。図２は、実施形態に係る照明器具固定装置の正面図である。図３は、実施形態に係る照明器具固定装置の上面図である。図４は、実施形態に係る照明器具固定装置の開口状態における側面図である。図５は、実施形態に係る照明器具固定装置の開口状態から閉口状態へ移行する状態を示す側面図である。図６は、実施形態に係る照明器具固定装置の閉口状態の一例を示す側面図である。図７は、実施形態に係る照明器具固定装置の閉口状態の別の一例を示す側面図である。図８は、実施形態に係る照明器具固定装置が支持棒に固定されて照明器具を吊持する状態の一例を示す斜視図である。なお、図面において、照明器具固定装置の側面視方向はＸ方向、照明器具固定装置の正面視方向はＹ方向、照明器具固定装置の上面視方向はＺ方向として図示する。以下、実施形態における同一符号は、同一の構成要素であるためその説明について省略あるいは簡略化する。[Embodiment]
FIG. 1 is a perspective view of a lighting fixture fixing apparatus according to an embodiment. FIG. 2 is a front view of the lighting fixture fixing apparatus according to the embodiment. FIG. 3 is a top view of the lighting fixture fixing apparatus according to the embodiment. FIG. 4 is a side view of the lighting fixture fixing apparatus according to the embodiment in an opened state. FIG. 5 is a side view showing a state in which the lighting fixture fixing apparatus according to the embodiment transitions from an open state to a closed state. FIG. 6 is a side view illustrating an example of a closed state of the lighting fixture fixing apparatus according to the embodiment. FIG. 7 is a side view showing another example of the closed state of the lighting fixture fixing apparatus according to the embodiment. FIG. 8 is a perspective view illustrating an example of a state in which the lighting fixture fixing apparatus according to the embodiment is fixed to the support rod and the lighting fixture is suspended. In the drawings, the side view direction of the luminaire fixing device is shown as the X direction, the front view direction of the luminaire fixing device is shown as the Y direction, and the top view direction of the luminaire fixing device is shown as the Z direction. Hereinafter, since the same reference numerals in the embodiments are the same components, the description thereof is omitted or simplified.

照明器具固定装置１は、図１〜図３に示すように、固定部２と、押付部３と、締付部４と、設置孔５と、保持部６と、マグネット７と、を備える。  As shown in FIGS. 1 to 3, the lighting fixture fixing device 1 includes a fixing portion 2, a pressing portion 3, a tightening portion 4, an installation hole 5, a holding portion 6, and a magnet 7.

固定部２は、演劇や公演を行う舞台やスタジオ等の天井に格子状に組まれて設置される支持棒の外面に内面が接触可能なコ字型を有する平板状の板金曲げ加工部材である。本実施形態において、支持棒は、角パイプ形状の支持棒Ｂ１（図６参照）や、丸パイプ形状の支持棒Ｂ２（図７参照）を含む。例えば、角パイプ形状の支持棒Ｂ１は、断面視において、一片の下限が４５ｍｍで上限が５０ｍｍまでの正方形が好ましいが、この上限と下限の数値には限定されない。また、丸パイプ形状の支持棒Ｂ２は、断面視において、直径の下限が４５ｍｍで上限が５０ｍｍの円が好ましいが、この上限と下限の数値には限定されない。本実施形態において、固定部２の寸法は一般的な角パイプ形状の支持棒Ｂ１及び丸パイプ形状の支持棒Ｂ２の両方に対応可能な値に設計されるものとする。  The fixed portion 2 is a flat sheet metal bending member having a U-shaped inner surface that can be in contact with the outer surface of a support bar that is assembled in a lattice shape on the ceiling of a stage or a studio that performs a play or performance. . In the present embodiment, the support bar includes a square pipe-shaped support bar B1 (see FIG. 6) and a round pipe-shaped support bar B2 (see FIG. 7). For example, the square pipe-shaped support bar B1 is preferably a square having a lower limit of 45 mm and an upper limit of 50 mm in a sectional view, but is not limited to the upper and lower limits. Further, the circular pipe-shaped support bar B2 is preferably a circle having a lower limit of 45 mm in diameter and an upper limit of 50 mm in a cross-sectional view, but is not limited to the numerical values of the upper limit and the lower limit. In the present embodiment, the dimension of the fixed portion 2 is designed to be a value that can accommodate both a general square pipe-shaped support bar B1 and a round pipe-shaped support bar B2.

固定部２は、更に、第１固定枠２１と、第２固定枠２２と、第３固定枠２３と、から構成される。第１固定枠２１は、固定部２の上側に位置し、コ字型の上辺に対応する。第２固定枠２２は、固定部２の下側に位置し、コ字型の下辺に対応する。第３固定枠２３は、第１固定枠２１と第２固定枠２２との間に位置し、コ字型の縦辺に対応する。  The fixing unit 2 further includes a first fixing frame 21, a second fixing frame 22, and a third fixing frame 23. The first fixed frame 21 is located above the fixed portion 2 and corresponds to the upper side of the U-shape. The second fixed frame 22 is located below the fixed portion 2 and corresponds to the lower side of the U-shape. The third fixed frame 23 is located between the first fixed frame 21 and the second fixed frame 22 and corresponds to a U-shaped vertical side.

押付部３は、固定部２の開口部側における第１固定枠２１の先端部にて軸支される平板状の板金加工部材である。押付部３と第１固定枠２１とは、一般的なボルトやナットにより構成される軸部材によって軸支される。押付部３は、軸部材により第１固定枠２１の先端部にて軸支されることで、軸部材の軸方向（Ｘ方向）と直交する方向、すなわち、第１固定枠２１の延在方向（Ｙ方向）において、回転軸としての軸部材を基準に回転可能である。  The pressing portion 3 is a plate-like sheet metal working member that is pivotally supported at the distal end portion of the first fixed frame 21 on the opening side of the fixing portion 2. The pressing portion 3 and the first fixed frame 21 are pivotally supported by a shaft member configured by a general bolt or nut. The pressing portion 3 is pivotally supported by the shaft member at the tip portion of the first fixed frame 21, so that the direction orthogonal to the axial direction (X direction) of the shaft member, that is, the extending direction of the first fixed frame 21. In (Y direction), it can rotate on the basis of the shaft member as a rotating shaft.

ここで、図４に示すように、押付部３は、コ字型の固定部２の開口部の開口状態において第１固定枠２１と平行に位置するように、軸部材を基準に回転可能である。押付部３の開口状態とは、押付部３と第１固定枠２１が水平位置、すなわち、押付部３と第１固定枠２１が同一水平面上となる状態（押付部３と第１固定枠２１とのなす角度が１８０度となる状態）をいう。本実施形態において、固定部２の第１固定枠２１と第２固定枠２２と第３固定枠２３の寸法は、コ字型の固定部２の開口部の開口状態で、一般的な角パイプ形状の支持棒Ｂ１及び丸パイプ形状の支持棒Ｂ２の両方を固定部２の開口部から挿入可能なように設計されている。  Here, as shown in FIG. 4, the pressing portion 3 can rotate on the basis of the shaft member so as to be positioned in parallel with the first fixed frame 21 in the opening state of the opening of the U-shaped fixing portion 2. is there. The pressing portion 3 is in an open state in which the pressing portion 3 and the first fixed frame 21 are in a horizontal position, that is, the pressing portion 3 and the first fixed frame 21 are on the same horizontal plane (the pressing portion 3 and the first fixed frame 21). State in which the angle formed by is 180 degrees). In the present embodiment, the dimensions of the first fixed frame 21, the second fixed frame 22, and the third fixed frame 23 of the fixed portion 2 are the open state of the opening of the U-shaped fixed portion 2, and a general square pipe Both the support rod B1 having a shape and the support rod B2 having a round pipe shape are designed to be inserted from the opening of the fixed portion 2.

また、図６及び図７に示すように、押付部３は、コ字型の固定部２の開口部の閉口状態において、第３固定枠２３へ近づく方向へ回動して当該押付部３の押付面が支持棒Ｂ１，Ｂ２の外面に接触可能である。図６及び図７において、角パイプ形状の支持棒Ｂ１及び丸パイプ形状の支持棒Ｂ２は、閉口状態において、押付部３の押付面と、固定部２の第１固定枠２１の内面と、固定部２の第３固定枠２３の内面とに接触して固定されている。  Further, as shown in FIGS. 6 and 7, the pressing portion 3 rotates in a direction approaching the third fixed frame 23 in the closed state of the opening of the U-shaped fixing portion 2, so that the pressing portion 3 The pressing surface can contact the outer surfaces of the support bars B1 and B2. 6 and 7, the square pipe-shaped support bar B1 and the round pipe-shaped support bar B2 are fixed to the pressing surface of the pressing part 3 and the inner surface of the first fixing frame 21 of the fixing part 2 in the closed state. It is fixed in contact with the inner surface of the third fixed frame 23 of the part 2.

ここで、押付部３は、後述する締結部４の雄ネジ部材４１の先端側が遊嵌する切欠部３１を、当該押付部３の開放端側に形成している。切片部３１は、押付部３の開放端側の先端から切り取られて形成された略逆Ｕ字型の領域である。切片部３１の幅は、雄ネジ部材４１のネジ軸より広く、且つ、後述する締付部４の第１係止部材４２の外径よりも狭く形成することにより、図６及び図７に示すように、閉口状態において締付部４が締められたときに、押付部３の押付面の反対側の面にて切片部３１の縁に第１係止部材４２が係止するようにしている。  Here, the pressing part 3 forms a notch 31 on the open end side of the pressing part 3 in which a distal end side of a male screw member 41 of the fastening part 4 described later is loosely fitted. The section portion 31 is a substantially inverted U-shaped region that is formed by cutting from the tip of the pressing portion 3 on the open end side. 6 and 7 show that the width of the section 31 is wider than the screw shaft of the male screw member 41 and narrower than the outer diameter of the first locking member 42 of the fastening portion 4 described later. Thus, when the tightening portion 4 is tightened in the closed state, the first locking member 42 is locked to the edge of the section portion 31 on the surface opposite to the pressing surface of the pressing portion 3. .

締付部４は、第３固定枠２３に設けられ、図４〜図７に示すように、押付部３の開放端側で当該押付部３と固定部２とを係脱可能に締結する略ボルト状の部材である。本実施形態において、締付部４は、図５に示すように、第３固定枠２３に、締結部４の一部を形成する雄ネジ部材４１の後端部を、当該雄ネジ部材４１の先端側が上下回動するように軸着している。締結部４は、雄ネジ部材４１の先端側に、当該雄ネジ部材４１に環装されて切欠部３１に係止可能な第１係止部材４２を設ける。また、締結部４は、雄ネジ部材４１の後端側に、当該雄ネジ部材４１に環装される第２係止部材４３を設ける。本実施形態において、雄ネジ部材４１と、円筒状の第１係止部材４２及び第２係止部材４３とは、ボルトとナットの関係に対応する。更に、締結部４は、雄ネジ部材４１上で、第３固定枠２３と第２係止部材４３との間に螺合されて、締結部４の雄ネジ部材４１の先端側が押付部３の切欠部３１に嵌合された閉口状態において、第１係止部材４２を押圧可能な雌ネジ部材４４を設ける。雌ネジ部材４４は、固定部４の開口部の閉口状態において、雄ネジ部材４１を押付部３に対して軸回転させて進退させるときの操作に用いるものである。これにより、図６及び図７に示すように、閉口状態において締付部４が締めつけることで、角パイプ形状の支持棒Ｂ１であっても丸パイプ形状の支持棒Ｂ２であっても、照明器具固定装置１を安定して支持棒Ｂ１，Ｂ２に対して固定させることができる。  The tightening portion 4 is provided on the third fixed frame 23, and, as shown in FIGS. It is a bolt-shaped member. In the present embodiment, as shown in FIG. 5, the tightening portion 4 is configured such that the rear end portion of the male screw member 41 that forms a part of the fastening portion 4 is formed on the third fixed frame 23 of the male screw member 41. A shaft is attached so that the tip side can be rotated up and down. The fastening portion 4 is provided with a first locking member 42 that is wrapped around the male screw member 41 and can be locked to the cutout portion 31 on the distal end side of the male screw member 41. Further, the fastening portion 4 is provided with a second locking member 43 that is wrapped around the male screw member 41 on the rear end side of the male screw member 41. In the present embodiment, the male screw member 41, the cylindrical first locking member 42, and the second locking member 43 correspond to the relationship between bolts and nuts. Further, the fastening portion 4 is screwed between the third fixing frame 23 and the second locking member 43 on the male screw member 41 so that the distal end side of the male screw member 41 of the fastening portion 4 is the pressing portion 3. A female screw member 44 capable of pressing the first locking member 42 in the closed state fitted in the notch 31 is provided. The female screw member 44 is used for an operation when the male screw member 41 is moved forward and backward by rotating the shaft relative to the pressing portion 3 in the closed state of the opening of the fixing portion 4. As a result, as shown in FIGS. 6 and 7, the fastening portion 4 is tightened in the closed state, so that the lighting fixture can be used regardless of whether it is a square pipe-shaped support bar B1 or a round pipe-shaped support bar B2. The fixing device 1 can be stably fixed to the support bars B1 and B2.

設置孔５は、第２固定枠２２に設けられ、照明器具を吊持可能なように構成された円筒状の孔である。設置孔５には、図８に示すように、照明器具ＯＢを吊下げるための吊下部材Ａ１，Ａ２を設置可能である。図８において、丸パイプ形状の支持棒Ｂ２に固定された照明器具固定装置１Ａ，１Ｂは、吊下部材Ａ１，Ａ２を介して照明器具ＯＢを吊持している。  The installation hole 5 is a cylindrical hole provided in the second fixed frame 22 and configured to be able to suspend the lighting fixture. As shown in FIG. 8, suspension members A <b> 1 and A <b> 2 for suspending the lighting fixture OB can be installed in the installation hole 5. In FIG. 8, lighting fixture fixing devices 1A, 1B fixed to a round pipe-shaped support bar B2 hold the lighting fixture OB via suspension members A1, A2.

保持部６は、固定部２の第１固定枠２１の先端部から延存方向へ突出する平板状の板金加工部材である。保持部６は、第１固定枠２１の先端部の外面側で溶接されて接続される。保持部６のうち、第１固定枠２１の先端部から突出している部分は、図４に示すように、固定部２の開口部の開口状態において、後述するマグネット７と対向するように設計される。  The holding part 6 is a plate-like sheet metal working member that protrudes in the extending direction from the tip part of the first fixed frame 21 of the fixing part 2. The holding part 6 is welded and connected on the outer surface side of the tip part of the first fixed frame 21. A portion of the holding portion 6 that protrudes from the distal end portion of the first fixed frame 21 is designed to face a magnet 7 to be described later in the open state of the opening portion of the fixed portion 2 as shown in FIG. The

マグネット７は、図４に示すように、固定部２の開口部の開口状態において押付部３が第１固定枠２１と平行に位置する状態を維持可能なように、押付部３の押付面の反対側の面にて保持部６と接続可能なように設けられる。保持部６は金属で構成されているため、マグネット７が保持部６と磁気的に接続されることで、開口状態を維持可能となる。これにより、照明器具を設置する設置作業者は、照明器具固定装置１を支持棒Ｂ１，Ｂ２に対する着脱する際に、押付部３を一時的に開口状態のまま維持できるようになるため、着脱作業がより容易になる。  As shown in FIG. 4, the magnet 7 is provided on the pressing surface of the pressing portion 3 so that the pressing portion 3 can be maintained in a state of being parallel to the first fixed frame 21 in the opening state of the opening of the fixing portion 2. It is provided so that it can be connected to the holding part 6 on the opposite surface. Since the holding portion 6 is made of metal, the magnet 7 is magnetically connected to the holding portion 6 so that the open state can be maintained. Thereby, when the installation worker who installs the lighting fixture can attach and detach the lighting fixture fixing device 1 to and from the support rods B1 and B2, the pressing portion 3 can be temporarily maintained in the open state. Becomes easier.

なお、上述の実施形態において、照明器具固定装置１が照明器具を吊持する際に設置孔５を用いる例を説明したが、これに限定されない。図９は、実施形態の変形例１における照明器具固定装置の閉口状態の一例を示す側面図である。実施形態の変形例１において、図９に示すように、照明器具固定装置１’は、設置孔５の代わりに、第３固定枠２２に予め溶接された取付部材８を設けてもよい。取付部材８には、取付孔９が設けられ、この取付孔９に照明器具の吊り下げるように固定することで、照明器具を吊持してもよい。  In addition, although the example which uses the installation hole 5 when the lighting fixture fixing device 1 suspended the lighting fixture was demonstrated in the above-mentioned embodiment, it is not limited to this. FIG. 9 is a side view illustrating an example of a closed state of the lighting fixture fixing apparatus according to Modification 1 of the embodiment. In the first modification of the embodiment, as shown in FIG. 9, the lighting fixture fixing device 1 ′ may be provided with a mounting member 8 welded in advance to the third fixing frame 22 instead of the installation hole 5. The attachment member 8 is provided with an attachment hole 9, and the luminaire may be suspended by fixing the attachment member 9 so that the luminaire is suspended.

また、上述の実施形態において、押付部３の厚さ方向の長さ（押付部３の厚み）は、約１５ｍｍ程度の薄さを想定しているが、必ずしもこの値に限定されるものではない。一例として、押付部３が約１５ｍｍ程度の薄さの場合、上述の固定部２と押付部３と締付部４とで矜持する際に、断面視において直径の下限が４２ｍｍで上限が５０ｍｍの円の丸パイプ形状の支持棒Ｂ２を矜持可能である。この支持棒Ｂ２よりも細い丸パイプ形状（例えば、直径の下限が３２ｍｍまでの円の丸パイプ形状）の支持棒Ｂ２’を矜持する場合には、図１０に示すように、照明器具固定装置１’’は、押付部３の厚さ方向の長さを長くするように（すなわち、押付部３の厚みが増すように）、当該押付部３の押付面側にアタッチメント１０を付与してもよい。図１０は、実施形態の変形例２における照明器具固定装置の閉口状態の一例を示す側面図である。アタッチメント１０は、押付部３の押付面側にアタッチメント加工された平板状の板金加工部材であり、開口部の閉口状態において、上述の固定部２と押付部３と締付部４とで囲まれた空間を狭めるスペーサーとして機能する。これにより、実施形態の変形例２における照明器具固定装置１’’は、例えば、直径の下限が３２ｍｍまでのより細い円の丸パイプ形状の支持棒Ｂ２’に対しても容易に固定させることが可能となる。  Moreover, in the above-mentioned embodiment, although the length (thickness of the pressing part 3) of the thickness direction of the pressing part 3 assumes about 15 mm thinness, it is not necessarily limited to this value. . As an example, when the pressing portion 3 is about 15 mm thin, the lower limit of the diameter is 42 mm and the upper limit is 50 mm in a cross-sectional view when the pressing portion 3 is held by the fixing portion 2, the pressing portion 3, and the tightening portion 4. A circular round pipe-shaped support bar B2 can be held. When holding the support rod B2 ′ having a round pipe shape thinner than the support rod B2 (for example, a circular pipe shape having a lower diameter limit of up to 32 mm), as shown in FIG. '' May attach the attachment 10 to the pressing surface side of the pressing unit 3 so as to increase the length of the pressing unit 3 in the thickness direction (that is, increase the thickness of the pressing unit 3). . FIG. 10 is a side view illustrating an example of a closed state of the lighting fixture fixing apparatus according to Modification 2 of the embodiment. The attachment 10 is a flat sheet metal working member that is attached to the pressing surface side of the pressing portion 3, and is surrounded by the fixing portion 2, the pressing portion 3, and the tightening portion 4 in the closed state of the opening. Functions as a spacer to narrow the space. Thereby, the lighting fixture fixing device 1 '' according to the second modification of the embodiment can be easily fixed to, for example, a thinner circular pipe support bar B2 'having a lower diameter limit of up to 32 mm. It becomes possible.

１ 照明器具固定装置
２ 固定部
２１ 第１固定枠
２２ 第２固定枠
２３ 第３固定枠
３ 押付部
３１ 切片部
４ 締付部
４１ 雄ネジ部材
４２ 第１係止部材
４３ 第２係止部材
４４ 雌ネジ部材
５ 設置孔
６ 保持部
７ マグネット
８ 取付部材
９ 取付孔
１０ アタッチメントDESCRIPTION OF SYMBOLS 1 Lighting fixture fixing device 2 Fixing part 21 1st fixing frame 22 2nd fixing frame 23 3rd fixing frame 3 Pressing part 31 Section | section part 4 Fastening part 41 Male screw member 42 1st locking member 43 2nd locking member 44 Female thread member 5 Installation hole 6 Holding part 7 Magnet 8 Mounting member 9 Mounting hole 10 Attachment

Claims (3)

角パイプ形状及び丸パイプ形状の支持棒の外面に内面が接触可能なコ字型を有する平板状の固定部であって、前記固定部の一部を形成する、当該固定部の上側に位置する第１固定枠と、当該固定部の下側に位置する第２固定枠と、前記第１固定枠と前記第２固定枠との間に位置する第３固定枠と、から構成される固定部と、
前記固定部の開口部側における前記第１固定枠の先端部にて軸支される平板状の押付部であって、前記開口部の開口状態において前記第１固定枠と平行に位置し、前記開口部の閉口状態において前記第３固定枠へ近づく方向へ回動して当該押付部の押付面が前記支持棒の外面に接触可能な押付部と、
前記第３固定枠に設けられ、前記押付部の開放端側で当該押付部と前記固定部とを係脱可能に締結する締結部と、
前記第２固定枠に設けられ、照明器具を吊持可能な設置孔と、
を備えることを特徴とする照明器具固定装置。A flat plate-shaped fixing portion having a U-shape whose inner surface can come into contact with the outer surfaces of square pipe-shaped and round pipe-shaped support rods, and is located above the fixing portion, forming a part of the fixing portion. A fixing part including a first fixing frame, a second fixing frame located below the fixing part, and a third fixing frame located between the first fixing frame and the second fixing frame. When,
A flat plate-like pressing portion that is pivotally supported at a tip portion of the first fixing frame on the opening side of the fixing portion, and is positioned in parallel with the first fixing frame in the opening state of the opening; A pressing portion that rotates in a direction approaching the third fixed frame in a closed state of the opening portion, and a pressing surface of the pressing portion can contact an outer surface of the support rod;
A fastening portion that is provided on the third fixing frame and fastens the pressing portion and the fixing portion so as to be detachable on the open end side of the pressing portion;
An installation hole provided in the second fixed frame and capable of suspending a lighting fixture;
A lighting fixture fixing device comprising: 前記固定部には、前記第１固定枠の先端部から延存方向へ突出する平板状の保持部が設けられ、
前記押付部には、前記開口状態において当該押付部が前記第１固定枠と平行に位置する状態を維持可能なように、前記押付部の押付面の反対側の面にて前記保持部と接続可能なマグネットが設けられることを特徴とする請求項１に記載の照明器具固定装置。The fixing portion is provided with a flat plate-like holding portion that protrudes in the extending direction from the tip portion of the first fixing frame,
The pressing portion is connected to the holding portion at a surface opposite to the pressing surface of the pressing portion so that the pressing portion can be maintained in a state of being parallel to the first fixed frame in the opened state. The luminaire fixing device according to claim 1, wherein a magnet capable of being provided is provided. 前記締結部は、前記第３固定枠に、前記締結部の一部を形成する雄ネジ部材の後端部を、当該雄ネジ部材の先端側が上下回動するように軸着し、
前記押付部は、前記締結部の前記雄ネジ部材の先端側が遊嵌する切欠部を、当該押付部の開放端側に形成し、
前記締結部は、
前記雄ネジ部材の先端側に、当該雄ネジ部材に環装されて前記切欠部に係止可能な第１係止部材を設け、
前記雄ネジ部材の後端側に、当該雄ネジ部材に環装される第２係止部材を設け、
前記雄ネジ部材上で、前記第３固定枠と前記第２係止部材との間に螺合されて、前記締結部の前記雄ネジ部材の先端側が前記押付部の切欠部に嵌合された前記閉口状態において、前記第１係止部材を押圧可能な雌ネジ部材を設けることを特徴とする請求項１又は請求項２に記載の照明器具固定装置。The fastening portion is pivotally attached to the third fixed frame so that a rear end portion of a male screw member that forms a part of the fastening portion is rotated so that a front end side of the male screw member is rotated up and down.
The pressing part forms a notch part in which the front end side of the male screw member of the fastening part is loosely fitted on the open end side of the pressing part,
The fastening portion is
Provided on the front end side of the male screw member is a first locking member that is wrapped around the male screw member and can be locked to the notch,
Provided on the rear end side of the male screw member is a second locking member that is wrapped around the male screw member,
On the male screw member, it is screwed between the third fixing frame and the second locking member, and the front end side of the male screw member of the fastening portion is fitted into the notch portion of the pressing portion. The lighting fixture fixing device according to claim 1, wherein a female screw member capable of pressing the first locking member is provided in the closed state.